Groove Tubes GT-12AX7-R3 Preamp Valve

Groove Tubes GT-12AX7-R3 Preamp Valve

Product code: gro5550113209

For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. Groove Tubes started in southern California, and through innovative design, rigourous selection and testing, GT-powered amps have rocked the world in some of the most famous rigs ever played from studio to stage. The perfect combination of passion for music and the science of sound!.


  • Groove Tubes GT-12AX7-R3 Preamp Valve


    For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. Groove Tubes started in southern California, and through innovative design, rigourous selection and testing, GT-powered amps have rocked the world in some of the most famous rigs ever played from studio to stage. The perfect combination of passion for music and the science of sound!

    Main Features

    • Preamp valve
    • High gain
    • Responsive, bright tone
    • Very stable, ideal for high gain amps


    The highest gain output tube in the R series, this tube is similar to the R2 and has similar output, but with a shorter plate, higher gain, and a more consistent quality variance score. An extremely consistent tube useful in most applications.

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  • Additional Information

    On demo in store No
    Brand Groove Tubes
    Condition New

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